David Sacks, the newly appointed AI and cryptocurrency affairs chief, has sold over $200 million in digital assets before taking office.Sacks sold at least $85 million of his own cryptocurrency holdings through personal accounts and Craft Ventures, his company.Sacks responded to criticism and sold all his cryptocurrency investments, including bitcoin, ether, solana, and shares in Coinbase and Robinhood.There are concerns about potential conflicts of interest among other cabinet members and their significant investments in cryptocurrencies.